Gemini 3.1 Flash-Lite vs o4-mini

Google Gemini 3.1 Flash-LiteOpenAI o4-mini
VendorGoogleOpenAI
Context window1,048,576200,000
Max output65,536100,000
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, image, audio, video, filetext, image
Outputtexttext
Released2026-03-022025-04-16